View Compilation Error

0_0_9387172_9102.cpp:3:2: invalid preprocessing directive #incldue
0_0_9387172_9102.cpp: In function `int main()':
0_0_9387172_9102.cpp:12: error: `sum' undeclared (first use this function)
0_0_9387172_9102.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)